• How to develop a program that can be managed by PI ICU

    Hi, Does anyone know how to develop a program that can be managed by PI ICU?   Is there any document that i can refer to? Such as the program should developed as a service and provide some api for ICU.   ...
    last modified by ZhanWang
  • What does PLC stand for? Among other things

    Also, when it comes to the Data Source, what does a company do to set something up on a machine so that it can send sets of data out to the interface node? Meaning, is there a device that connects to a machine, or how...
    last modified by JordanNichols
  • "Error Evaluating Tag or Expression" w/ nested If Then Else Statements

    Hi Any and All, I am currently working on a PI Calculation in ProcessBook where there are multiple nested if then else statements where everything works fine until I add my 10th or so conditional statement and then s...
    last modified by cosmini
  • InterpolatedValues2 filter string doesn't work

    I am making a call to InterpolatedValues2 using different tags on the same server. The call is successful in one case and fails in the second.         Set pvalues = ipdata2.InterpolatedValues2(Sta...
    last modified by IJourneaux
  • Error when using .Calculate

    I make a bunch of calls to PI using   Set ipiCalc = server expr2 = "if EventCount('" & tagnm & "', '*', '*') = 1 then '" & tagnm & "' else PrevVal('" & tagnm & "','*')" expr1 = "if(" &a...
    last modified by IJourneaux
  • Hi, where can I find the latest PI SDK trial version for download, I am asked to use PI SDK to connect the 3rd party PI Server.

    Please note, I don't want PI AF SDK, just the obsoleted PI SDK.   thanks!
    last modified by pzhai
  • PISDK with COM php.

    Hello,   i'm working on a project and i have to call PISDK in php.   I want to set a value in a PiPoint but when i set it i have an error 'Parameter 0: type mismatch'   Here is my code:   $this...
    last modified by ggarenne
  • Connecting PI through java

    Rick Davin We are in the process of writing a java client in ESB which would connect to PI environment ,in the past we had done using C# .net  but which had limitation as it was just supporting windows...
    last modified by dreampangari
  • development environment

    Which of these development environments do you recommend for a PI environment (vision, AF SDK, PI server, etc ...) based on windows? netbeans, visual studio code, atom. for licensing problems with studio visual enterp...
    last modified by jlmaldonado
  • Cannot convert to type double error

    I have the following equation in PIAF in the output is a run time IF prevval('VA2801-STATE',prevevent('VA2801-STATE','*')) = "STOP" or prevval('VA2801-STATE',prevevent('VA2801-STATE','*')) = "BAD" and tagval('VA2801...
    last modified by GDKennedy
  • AF Formula Attributes VS AF Analytics Functions

    Are there any plans to extend AF Formula Based Attributes so that they can use the functions found in AF Analytics? I'd like to be able to have attributes that take advantage of TagValue functions and time functions. ...
    last modified by intercap
  • How to set UID & password to connect to PI using R ?

    I installed piwebapi package in R. Now I am getting problem with the authentication. I used basic authentication which works perfectly well but kerberos is not working.
    last modified by Kmish
  • Anyone is using PIWeb API using R

    I am not able to install piwebapi library. Can anyone help me with this.
    last modified by Kmish
  • PI function

    请问如何在C#.Net调用PI 函数,例如调用TagTot(tag, starttime, endtime) ?
    last modified by GuoXingzhou
  • piwebapi for R: how to write filterExpression

    Hi All, I have just started to use piwebapi in R.I would like to get interpolated values every 10m with values over 200. My code below work when I leave the filterExpression out. However, when I include the filterExp...
    last modified by Taiji
  • PiPutVal giving 'index outside bounds of the array' in results

    I'm trying to implement piputval in DataLink using some VB script I found on this site, but I keep ending up with 'Index was outside the bounds of the array.' for the output. When I check the PI tag in AF it is not be...
    last modified by tpica
  • Capture Processbook Tag Search Output

    I've created a nifty Processbook display that I use for analyzing multiple tags around an event.  It has a ComboBox on it that will take a list of tags pasted in from excel or notepad.  I would like to be ab...
    last modified by DavidMFairchild
  • Accessing PI Web API Channels from Dotnet Core app using Windows Authentication

    We are having trouble authenticating a dotnet core 2.2 application using windows authentication. We are trying to access the channels operation in the Web API as described in the Sample C# Client ...
    last modified by Egeskov
  • JDBC 1.1 compatibility with PI Server 5.6

    Hi, someone knows if JDBC 1.1 is compatible with PI Server 5.6 and if there are relevant issues using java8? Thanks
    last modified by SimoneCostantini
  • How do I delete the Pt Created records from the PI Archive?

    I know I was able to do this years ago, but don't honestly remember.  I have created a few thousand tags and have begun backfilling data.  Going forward, the Pt Created records will be in the middle of valid...
    last modified by BrianKHeritage